Air conditioner wire harness sealing structure convenient to install

Abstract

The utility model relates to the technical field of sealing structures, and discloses an air conditioner wire harness sealing structure convenient to install, which comprises a sealing sleeve, the sealing sleeve is of a non-closed circular structure, both ends of the sealing sleeve are provided with clamping blocks, the top of each clamping block is provided with a clamping shell, and one end of the sealing sleeve is provided with a first sealing gasket. According to the air conditioner wire harness sealing structure convenient to install, the surface of the wire harness is coated with the sealing sleeve through the opening of the sealing sleeve, then the opening of the sealing sleeve is in a closed state when a clamping shell and a clamping block are clamped, and through arrangement of a second inclined plane and a third inclined plane, the clamping shell can be better clamped with the clamping block; and meanwhile, separation after clamping is prevented, the interior of the clamping shell is better attached to a third inclined face through arrangement of the first inclined face, therefore, gaps are reduced, the sealing performance is improved, and overall installation is more convenient and faster through the direct wrapping mode.

Description

Technical Field

[0001] This utility model relates to the field of sealing structure technology, and in particular to a sealing structure for an air conditioning wiring harness that is easy to install. Background Technology

[0002] A typical wiring harness consists of wires, connector sheaths, connectors and PVC sheaths, tape, relays, etc. If electronic appliances such as air conditioners and wiring harnesses are not properly sealed, water and dust may enter the appliances and wiring harnesses, causing internal short circuits and corrosion, directly leading to functional failure. Therefore, it is necessary to ensure that the connectors and plugs of the wiring harness are properly sealed.

[0003] Traditional wire harness sealing methods typically involve inserting a seal (such as a rubber sleeve, heat shrink tubing, or injection molded part) from one end of the wire harness and then gradually moving it along the surface of the wire harness to the target position. This method is convenient for short distances or when the wire harness is of moderate length, but when the wire harness is too long, the process of inserting and moving the seal becomes very time-consuming, and the operator needs to spend a lot of time slowly pushing the seal from one end to the other. Utility Model Content

[0004] The technical problem to be solved by this utility model is that the existing technology has the disadvantage of not being convenient to install the sealing components. To this end, we propose an air conditioning wiring harness sealing structure that is easy to install.

[0005] To achieve the above objectives, this application adopts the following technical solution: an air conditioning wiring harness sealing structure that is easy to install, including a sealing sleeve, the sealing sleeve being a non-closed circular structure, with locking blocks installed at both ends of the sealing sleeve, and a locking shell installed on the top of the locking blocks.

[0006] Preferably, a first sealing gasket is installed at one end of the sealing sleeve, and a second sealing gasket is installed at the other end of the sealing sleeve, wherein the first sealing gasket and the second sealing gasket are stacked.

[0007] Preferably, the top of the card block is provided with a third inclined surface, and both sides of the bottom of the card case are provided with a second inclined surface that cooperates with the third inclined surface.

[0008] Preferably, the interior of the casing has a first inclined surface that cooperates with the third inclined surface.

[0009] Preferably, a plurality of first through slots are provided on one side of the card block, and a plurality of second through slots are provided on both sides of the card case to cooperate with the first through slots.

[0010] The technical effects and advantages of this utility model are as follows:

[0011] In this invention, the sealing sleeve is wrapped around the surface of the wire harness through its opening. When the locking shell and the locking block are engaged, the opening of the sealing sleeve is closed. The second and third inclined surfaces allow the locking shell to engage better with the locking block, while preventing detachment after engagement. The first inclined surface makes the inside of the locking shell fit more closely with the third inclined surface, thereby reducing gaps and improving sealing. This direct wrapping method makes the overall installation more convenient.

[0012] In this invention, by setting the first through groove and the second through groove, the position of the card can be limited by means of cable ties after the card and the card block are engaged, so as to prevent the card from sliding on the surface of the card block. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0014] Figure 2 This is a partial sectional view of the front of this utility model;

[0015] Figure 3 This is a schematic diagram of the disassembled card block and card shell structure of this utility model;

[0016] Figure 4 This is an enlarged cross-sectional view of the card case of this utility model;

[0017] Figure 5 This is an enlarged cross-sectional view of the sealing sleeve of this utility model.

[0018] Legend: 1. Sealing sleeve; 2. Clamping block; 3. Clamping shell; 4. First sealing gasket; 5. Second sealing gasket; 6. First inclined surface; 7. Second inclined surface; 8. Third inclined surface; 9. First through groove; 10. Second through groove. Detailed Implementation

[0019] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0020] Reference Figures 1-5As shown, this utility model provides a technical solution: an easy-to-install air conditioning wiring harness sealing structure, including a sealing sleeve 1, which is a non-closed circular structure. Both ends of the sealing sleeve 1 are equipped with locking blocks 2, and the top of the locking blocks 2 is equipped with a locking shell 3. A third inclined surface 8 is provided on the top of the locking blocks 2. The bottom sides of the locking shell 3 are provided with second inclined surfaces 7 that cooperate with the third inclined surface 8. The interior of the locking shell 3 is provided with a first inclined surface 6 that cooperates with the third inclined surface 8. The sealing sleeve 1 is wrapped around the surface of the wiring harness through its opening. When the locking shell 3 and the locking blocks 2 are engaged, the opening of the sealing sleeve 1 is closed. The second inclined surface 7 and the third inclined surface 8 allow the locking shell 3 to better engage with the locking blocks 2, preventing detachment after engagement. The first inclined surface 6 ensures a closer fit between the interior of the locking shell 3 and the third inclined surface 8, reducing gaps and improving sealing. This direct wrapping method makes overall installation more convenient.

[0021] Reference Figure 2 As shown in this embodiment: a first sealing gasket 4 is installed at one end of the sealing sleeve 1, and a second sealing gasket 5 is installed at the other end of the sealing sleeve 1. The first sealing gasket 4 and the second sealing gasket 5 are stacked. The stacking of the first sealing gasket 4 and the second sealing gasket 5 can seal the gap after the sealing sleeve 1 is closed, thereby ensuring the sealing performance.

[0022] Reference Figure 3 As shown in this embodiment: a plurality of first through slots 9 are provided on one side of the card block 2, and a plurality of second through slots 10 are provided on both sides of the card case 3 to cooperate with the first through slots 9. By setting the first through slots 9 and the second through slots 10, the position of the card case 3 can be limited by means of cable ties after the card case 3 is engaged with the card block 2, so as to prevent the card case 3 from sliding on the surface of the card block 2.

[0023] Working principle: The sealing sleeve 1 is wrapped around the surface of the wire harness through the opening of the sealing sleeve 1. When the housing 3 and the block 2 are engaged, the opening of the sealing sleeve 1 is closed. The second inclined surface 7 and the third inclined surface 8 enable the housing 3 to engage better with the block 2 and prevent it from detaching after engagement. The opening of the first inclined surface 6 makes the inside of the housing 3 fit more closely with the third inclined surface 8, thereby reducing gaps and improving sealing. The stacking of the first sealing gasket 4 and the second sealing gasket 5 seals the gap after the sealing sleeve 1 is closed, thus ensuring sealing. The first through groove 9 and the second through groove 10 limit the position of the housing 3 after it is engaged with the block 2 by means of cable ties, preventing the housing 3 from sliding on the surface of the block 2.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An easy-to-install air conditioning wiring harness sealing structure, comprising a sealing sleeve (1), characterized in that: The sealing sleeve (1) is a non-closed circular structure. Both ends of the sealing sleeve (1) are equipped with locking blocks (2), and the top of the locking blocks (2) is equipped with a locking shell (3).

2. The air conditioning wiring harness sealing structure for easy installation according to claim 1, characterized in that: One end of the sealing sleeve (1) is equipped with a first sealing gasket (4), and the other end of the sealing sleeve (1) is equipped with a second sealing gasket (5). The first sealing gasket (4) and the second sealing gasket (5) are stacked.

3. The air conditioning wiring harness sealing structure for easy installation according to claim 1, characterized in that: The top of the card block (2) is provided with a third inclined surface (8), and the bottom sides of the card case (3) are provided with second inclined surfaces (7) that cooperate with the third inclined surface (8).

4. The air conditioning wiring harness sealing structure for easy installation according to claim 1, characterized in that: The casing (3) has a first inclined surface (6) inside that works in conjunction with the third inclined surface (8).

5. The air conditioning wiring harness sealing structure for easy installation according to claim 1, characterized in that: The card block (2) has several first through slots (9) on one side, and the card case (3) has several second through slots (10) on both sides that cooperate with the first through slots (9).

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